Senior Front-end Engineer

Senior Frontend Engineer — Web Applications

At IntelliServ, we are transforming how drilling operations are managed by delivering real-time, high-performance, web-based applications that empower field operators with critical data and decision-making tools. We’re looking for a senior front-end engineer to help lead development of web-based applications that bring industrial data to life through modern, intuitive user interfaces.

This role is ideal for someone who wants to take technical ownership of front-end design, influence architectural direction, and work at the intersection of software and mission-critical industrial operations.

What You’ll Do

Lead the design and development of Single Page Applications (SPAs) using modern frontend frameworks such as Angular, React, or Vue.

Work closely with backend engineers (working in .NET and Windows Services) to define APIs and data contracts.

Architect and implement responsive, performant UIs that display real-time drilling and telemetry data.

Evaluate and recommend front-end technologies, libraries, and frameworks that best suit the needs of new and evolving applications.

Develop and maintain data visualization components using tools like Highcharts, , , or equivalents.

Build and manage CI / CD pipelines (., GitHub Actions, Jenkins, GitLab CI) for front-end deployment.

Collaborate across UX, product, and engineering teams to translate complex requirements into intuitive interfaces.

Create unit and integration tests to ensure stability and quality of delivered software.

Participate in code reviews, technical documentation, and continuous improvement efforts.

Your Background

8+ years of professional software development experience, with a strong focus on front-end or UI development.

Deep knowledge of JavaScript, TypeScript, HTML5, and CSS3, and experience with one or more modern frontend frameworks (Angular, React, Vue, Svelte, .

Experience with state management libraries (., NgRx, Redux, Zustand, MobX) and reactive programming concepts.

Strong background in designing applications that consume APIs (REST, WebSocket, gRPC, .

Familiarity with data visualization libraries and the ability to translate data into useful, usable graphics.

Bonus : understanding of C# / .NET to collaborate effectively with backend teams.

Bonus : experience with containerized environments, AWS, or cloud-native deployment pipelines.

What We’re Looking For

Someone excited to take ownership of frontend architecture in a specialized domain.

Someone who enjoys working in R&D environments where your code solves real-world engineering challenges.

Someone excited about building applications that are used in-the-field, not just in the browser.

Someone who can thrive as part of cross-functional teams and are comfortable speaking with engineers, product managers, and operators alike.

Why IntelliServ?

You’ll work on software that directly impacts field operations in some of the world’s most complex environments. We believe in building things that make an impact on the world. Here your front-end expertise helps reduce risk, improve performance, and modernize an entire industry. You’ll join a collaborative R&D team of go-getters, but as our first dedicated frontend expert, you’ll lead key initiatives, set the direction for our web applications, and shape how we deliver user experiences in the field.